JPH048798U - - Google Patents

Info

Publication number
JPH048798U
JPH048798U JP4903790U JP4903790U JPH048798U JP H048798 U JPH048798 U JP H048798U JP 4903790 U JP4903790 U JP 4903790U JP 4903790 U JP4903790 U JP 4903790U JP H048798 U JPH048798 U JP H048798U
Authority
JP
Japan
Prior art keywords
shaft
threaded part
impeller
diameter
motor shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4903790U
Other languages
English (en)
Other versions
JP2511420Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4903790U priority Critical patent/JP2511420Y2/ja
Publication of JPH048798U publication Critical patent/JPH048798U/ja
Application granted granted Critical
Publication of JP2511420Y2 publication Critical patent/JP2511420Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の送風機の羽根車の
取付状態を示す断面図、第２図は同送風機の羽根
車に用いられる軸端ボルトの斜視図、第３図は従
来の送風機の羽根車の取付状態を示す断面図であ
る。 １……多角形部、２……モータシヤフト、４…
…小径ねじ部、５……大径ねじ部、６……軸端ボ
ルト、７……羽根車のボス部、８……螺合孔、９
……固定ボルト、１０……ワツシヤ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 中央に多角形部を有し、この多角形部の一方に
    モータシヤフトの中心部に螺合する小径ねじ部を
    設け、他方に前記小径ねじ部の径より大なる大径
    ねじ部を設けた軸端ボルトと、前記モータシヤフ
    トに嵌挿され、端部がモータシヤフト先端より少
    し突出した形状に形成された羽根車のボス部と、
    前記軸端ボルトの大径ねじ部が螺合する螺合孔を
    中心に有し前記ボス部端部に複数の固定ボルトで
    固定される軸端ワツシヤを備え、羽根車取付時に
    は軸端ボルトの小径ねじ部をモータシヤフトに螺
    合し、羽根車を取り去るときには軸端ボルトの大
    径ねじ部を前記ワツシヤに螺合して大径ねじ部を
    モータシヤフトに押圧せしめてなる送風機の羽根
    車。
JP4903790U 1990-05-10 1990-05-10 送風機の羽根車 Expired - Fee Related JP2511420Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4903790U JP2511420Y2 (ja) 1990-05-10 1990-05-10 送風機の羽根車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4903790U JP2511420Y2 (ja) 1990-05-10 1990-05-10 送風機の羽根車

Publications (2)

Publication Number Publication Date
JPH048798U true JPH048798U (ja) 1992-01-27
JP2511420Y2 JP2511420Y2 (ja) 1996-09-25

Family

ID=31566383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4903790U Expired - Fee Related JP2511420Y2 (ja) 1990-05-10 1990-05-10 送風機の羽根車

Country Status (1)

Country Link
JP (1) JP2511420Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018178826A (ja) * 2017-04-11 2018-11-15 株式会社荏原製作所 横軸ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018178826A (ja) * 2017-04-11 2018-11-15 株式会社荏原製作所 横軸ポンプ

Also Published As

Publication number Publication date
JP2511420Y2 (ja) 1996-09-25

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees